Home / 5,647.48-7,794.26-3,410.62

Finding the Fourth Proportional to 5,647.48, 7,794.26 and 3,410.62

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Solution

The fourth proportional to 5,647.48, 7,794.26 and 3,410.62 is: 4,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,647.48 : 7,794.26 = 3,410.62 : x
  2. Step 2: Convert to fraction form
    5,647.48/7,794.26 = 3,410.62/x
  3. Step 3: Cross multiply
    5,647.48x = 7,794.26 × 3,410.62
  4. Step 4: Simplify right side
    5,647.48x = 26,583,259.04
  5. Step 5: Solve for x
    x = 26,583,259.04/5,647.48
  6. Step 6: Final answer
    x = 4,707.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.